CA2218296A1 - Technique permettant de memoriser et de recouvrer une information relative a un controle d'erreur et appareil correspondant - Google Patents

Technique permettant de memoriser et de recouvrer une information relative a un controle d'erreur et appareil correspondant

Info

Publication number
CA2218296A1
CA2218296A1 CA002218296A CA2218296A CA2218296A1 CA 2218296 A1 CA2218296 A1 CA 2218296A1 CA 002218296 A CA002218296 A CA 002218296A CA 2218296 A CA2218296 A CA 2218296A CA 2218296 A1 CA2218296 A1 CA 2218296A1
Authority
CA
Canada
Prior art keywords
sector
check value
data item
error check
storing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002218296A
Other languages
English (en)
Other versions
CA2218296C (fr
Inventor
Duc Trang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMC Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2218296A1 publication Critical patent/CA2218296A1/fr
Application granted granted Critical
Publication of CA2218296C publication Critical patent/CA2218296C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Detection And Correction Of Errors (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA002218296A 1995-04-18 1996-04-17 Technique permettant de memoriser et de recouvrer une information relative a un controle d'erreur et appareil correspondant Expired - Fee Related CA2218296C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/424,771 US5630054A (en) 1995-04-18 1995-04-18 Method and apparatus for storing and retrieving error check information
US08/424,771 1995-04-18
PCT/US1996/005342 WO1996033420A1 (fr) 1995-04-18 1996-04-17 Technique permettant de memoriser et de recouvrer une information relative a un controle d'erreur et appareil correspondant

Publications (2)

Publication Number Publication Date
CA2218296A1 true CA2218296A1 (fr) 1996-10-24
CA2218296C CA2218296C (fr) 2005-06-28

Family

ID=23683795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002218296A Expired - Fee Related CA2218296C (fr) 1995-04-18 1996-04-17 Technique permettant de memoriser et de recouvrer une information relative a un controle d'erreur et appareil correspondant

Country Status (4)

Country Link
US (1) US5630054A (fr)
EP (1) EP0826153A1 (fr)
CA (1) CA2218296C (fr)
WO (1) WO1996033420A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6484269B1 (en) * 1995-11-09 2002-11-19 Emc Corporation Data storage system and method with improved data integrity value calculation
US6988235B2 (en) * 2000-03-02 2006-01-17 Agere Systems Inc. Checksum engine and a method of operation thereof
US7000034B2 (en) * 2000-03-02 2006-02-14 Agere Systems Inc. Function interface system and method of processing issued functions between co-processors
US6530043B1 (en) * 2000-03-09 2003-03-04 International Business Machines Corporation Write data error checking in a PCI Bus system
US6643821B2 (en) * 2000-11-30 2003-11-04 Stmicroelectronics, Inc. Method and device for computing incremental checksums
US6757845B2 (en) * 2000-11-30 2004-06-29 Bitmicro Networks, Inc. Method and apparatus for testing a storage device
US6317857B1 (en) * 2001-01-12 2001-11-13 Hewlett-Packard Company System and method for utilizing checksums to recover data
US7236501B1 (en) 2002-03-22 2007-06-26 Juniper Networks, Inc. Systems and methods for handling packet fragmentation
US7239630B1 (en) 2002-03-22 2007-07-03 Juniper Networks, Inc. Dedicated processing resources for packet header generation
US7212530B1 (en) 2002-03-22 2007-05-01 Juniper Networks, Inc. Optimized buffer loading for packet header processing
US7215662B1 (en) * 2002-03-22 2007-05-08 Juniper Networks, Inc. Logical separation and accessing of descriptor memories
US7283528B1 (en) 2002-03-22 2007-10-16 Raymond Marcelino Manese Lim On the fly header checksum processing using dedicated logic
DE10235381A1 (de) * 2002-08-02 2004-02-19 Robert Bosch Gmbh Verfahren zum Überspielen wenigstens eines Datensatzes aus einer externen Datenquelle in eine Recheneinheit, sowie Recheneinheit
US7676621B2 (en) * 2003-09-12 2010-03-09 Hewlett-Packard Development Company, L.P. Communications bus transceiver
JP4271602B2 (ja) * 2004-03-04 2009-06-03 富士通株式会社 転送データの正当性を判定する装置および方法
JP4555834B2 (ja) * 2004-12-27 2010-10-06 富士通株式会社 転送データの正当性を判定する装置及び方法
US7779330B1 (en) * 2005-11-15 2010-08-17 Marvell International Ltd. Method and apparatus for computing checksum of packets
US7721049B2 (en) * 2006-03-27 2010-05-18 Kabuhsiki Kaisha Toshiba Disk drive write method
US9002812B2 (en) * 2012-04-01 2015-04-07 Microsoft Technology Licensing, Llc Checksum and hashing operations resilient to malicious input data
KR20180055148A (ko) * 2016-11-16 2018-05-25 에스케이하이닉스 주식회사 반도체장치 및 반도체시스템

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887901A (en) * 1974-04-29 1975-06-03 Sperry Rand Corp Longitudinal parity generator for mainframe memories
DE3122381A1 (de) * 1981-06-05 1982-12-23 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren und einrichtung zur erzeugung von pruefbits zur sicherung eines datenwortes
US4667326A (en) * 1984-12-20 1987-05-19 Advanced Micro Devices, Inc. Method and apparatus for error detection and correction in systems comprising floppy and/or hard disk drives
US5212785A (en) * 1990-04-06 1993-05-18 Micro Technology, Inc. Apparatus and method for controlling data flow between a computer and memory devices
US5134619A (en) * 1990-04-06 1992-07-28 Sf2 Corporation Failure-tolerant mass storage system
US5233618A (en) * 1990-03-02 1993-08-03 Micro Technology, Inc. Data correcting applicable to redundant arrays of independent disks
US5195100A (en) * 1990-03-02 1993-03-16 Micro Technology, Inc. Non-volatile memory storage of write operation identifier in data sotrage device
US5214778A (en) * 1990-04-06 1993-05-25 Micro Technology, Inc. Resource management in a multiple resource system
US5191584A (en) * 1991-02-20 1993-03-02 Micropolis Corporation Mass storage array with efficient parity calculation
US5404454A (en) * 1991-02-28 1995-04-04 Dell Usa, L.P. Method for interleaving computer disk data input-out transfers with permuted buffer addressing

Also Published As

Publication number Publication date
CA2218296C (fr) 2005-06-28
US5630054A (en) 1997-05-13
WO1996033420A1 (fr) 1996-10-24
EP0826153A1 (fr) 1998-03-04

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